To ensure your controller is working correctly, go to the Start Menu , type " Set up USB game controllers " into the search bar, and press Enter. Select your Ucom UC-JS704S2 from the list and click " Properties ". A test window will appear where you can press buttons and move the joysticks. If the corresponding indicators light up on the screen, your controller is functioning properly.
: Typically recognizes under the vendor/product footprint USB\VID_0079&PID_0006 or USB\VID_0810&PID_0001 .
Once the driver is installed, you must configure it within Windows 7 to make sure the analog sticks work seamlessly in modern games.
Probably not.
The chipset inside the JS704S2 is a generic one (often from a company like Weltrend or Sino Wealth). Use a tool like USBDeview to find the VID (Vendor ID) and PID (Product ID) , then search for drivers using those hex codes (e.g., VID_1234&PID_5678 ).
This tool does not support button mapping or advanced configuration. For customization, use third-party software like MotioninJoy or PPJoy.
Users often struggle to find a specific "driver download" for this device because, in most cases, the Ucom JS704S2 is a device. It typically utilizes generic Windows HID (Human Interface Device) drivers. However, users seeking "drivers" usually need one of two things: Ucom Uc Js704s2 Usb Joystick Driver Win 7 Download
| Issue | Solution | |-------|----------| | | Reboot → Press F8 → Select Disable Driver Signature Enforcement → Install driver again. | | Joystick works in Control Panel but not in game | Game may be looking for DirectInput (older games) vs. XInput. Use x360ce (Xbox 360 controller emulator) to map your Ucom. | | USB device not recognized | Try a USB 2.0 port. If using a hub, connect directly to motherboard. | | Axis drifting (auto-moving) | Re-calibrate. If persists, increase dead zone in game settings (5-10% dead zone). | | Vibration/Force Feedback not working | The base Ucom UC JS704S2 does not have force feedback. Only the “Pro” variant does. No driver can enable missing hardware. |
Do you have the from the device properties?
Click , browse to your unzipped driver folder, select the .inf file (e.g., usbgame.inf ), and hit OK . Step 3: Calibrating and Testing the Vibration To ensure your controller is working correctly, go
If you want the controller to work with modern games, download the Xbox 360 Controller Emulator (x360ce) . It is a trusted, open-source tool that maps budget joysticks to work like Xbox controllers [4].
| Driver Name | Version | File Size | Compatibility | |---|---|---|---| | ucom-controller.exe | 2.418 | 44,897 MB | Windows XP, Vista, 7, 8, 10 | | ucom-gamepad.exe | 5.914 | 46,508 MB | Windows XP, Vista, 7, 8, 10 | | ucomm-joystick.exe | 2.534 | 43,282 MB | Windows 7 |
If your controller isn't working, try a different USB port (preferably USB 2.0 rather than 3.0). A simple restart of your computer can also resolve many detection issues. As a last resort, you can try uninstalling the device from Device Manager, unplugging it, restarting your computer, and then plugging it back in. If the corresponding indicators light up on the